Caving in Cwm Dwr - South Wales

The Cwm Dwr Entrance to the OFD cave system starts as a climb down a shaft and then follows some tight crawls to enter the heart of the mighty Ogof Ffynnon Ddu cave system. From this point a maze of passages can be explored leading to the lower OFD I section of the cave and via the streamway to the upper OFD II part of the system. This video was taken during a caving trip with Dudley Caving Club on Sunday 19th February 2012.